Search a number
-
+
1301122212203 = 11127931368799
BaseRepresentation
bin10010111011110000111…
…011010110000101101011
311121101102102222201222002
4102323300323112011223
5132304144241242303
62433421032321215
7163001010216152
oct22736073260553
94541372881862
101301122212203
114618916288a0
121901bb24320b
1395906754428
1446d9062a599
1523ca26e7788
hex12ef0ed616b

1301122212203 has 8 divisors (see below), whose sum is σ = 1430582476800. Its totient is φ = 1173524685480.

The previous prime is 1301122212193. The next prime is 1301122212253. The reversal of 1301122212203 is 3022122211031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301122212203 - 230 = 1300048470379 is a prime.

It is a super-2 number, since 2×13011222122032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301122212253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465683003 + ... + 465685796.

It is an arithmetic number, because the mean of its divisors is an integer number (178822809600).

Almost surely, 21301122212203 is an apocalyptic number.

1301122212203 is a deficient number, since it is larger than the sum of its proper divisors (129460264597).

1301122212203 is a wasteful number, since it uses less digits than its factorization.

1301122212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931368937.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1301122212203 its reverse (3022122211031), we get a palindrome (4323244423234).

The spelling of 1301122212203 in words is "one trillion, three hundred one billion, one hundred twenty-two million, two hundred twelve thousand, two hundred three".

Divisors: 1 11 127 1397 931368799 10245056789 118283837473 1301122212203